A press-fit device for new energy vehicle workpieces

Abstract

The present invention relates to the technical field of new energy vehicle workpiece assembly, and provides a new energy vehicle workpiece press-fitting device, which is used for press-fitting parts into the workpiece. The press-fitting device comprises: a workbench, on which a first movable seat is movably arranged; a first press-fitting assembly, which has a first push rod arranged on the first movable seat and a first driving member arranged on the workbench, the output end of the first driving member movably abuts against the first push rod, the output end of the first driving member abuts against the first push rod and pushes the first push rod to move, which is used for press-fitting parts into the workpiece, the output end of the first driving member is separated from the first push rod, which is used for not affecting the movement of the first movable seat when the first movable seat drives the workpiece to move after press-fitting, thereby ensuring that the first movable seat can transport the workpiece simply and efficiently; a second press-fitting assembly and a fixing assembly are also arranged on the workbench, the second press-fitting assembly is used for press-fitting parts into the workpiece in a horizontal direction; the fixing assembly is used for fixing the workpiece.

Description

Technical Field

[0001] The invention relates to the field of new energy vehicle workpiece assembly, and in particular to a press-assembly device for new energy vehicle workpieces. Background Art

[0002] Workpiece assembly refers to the process of combining different parts or components into a complete component or product according to design requirements and process specifications. This process is very common in the manufacturing industry, whether it is automobiles, mechanical equipment or electronic products, assembly work is involved in the production and manufacturing process.

[0003] In the process of assembling workpieces, oil cylinders, air cylinders or motors are usually used as driving parts to drive the press fitting parts to press the parts onto the workpieces. In this process, the driving parts and the press fitting parts are connected together to apply sufficient pressure to ensure that the parts can be pressed into place accurately. In addition, when multiple parts need to be pressed onto a workpiece at the same time, multiple driving parts will be used. However, after the press fitting is completed, due to the heavy weight of the driving parts themselves, if the driving parts and the workpiece that has been pressed are moved directly, it will significantly increase the difficulty of handling. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a press-fitting device for new energy vehicle workpieces in view of the current status of the prior art.

[0005] The technical solution adopted by the present invention to solve the above technical problems is: a press-fitting device for a new energy vehicle workpiece is provided, which is used to press-fit the parts onto the workpiece, and the press-fitting device comprises:

[0006] Workbench;

[0007] A first moving seat, which is movably arranged on the workbench and is used to drive the workpiece to move after the press-fitting;

[0008] A first press-fitting assembly, comprising a first push rod and a first driving member, wherein a plurality of the first push rods are movably arranged on the first moving seat, and the first push rods are used to press-fit the part into the workpiece along the vertical direction, and a plurality of the first driving members are arranged on the workbench, and the first driving members are located below the first moving seat, and output ends of the first driving members are respectively movably abutted against the first push rods, and are used to drive the first push rods to move in the vertical direction;

[0009] The first push rod can press the part into the workpiece by movably abutting against the first driving member, and the first movable seat can drive the press-fitted workpiece to move and separate from the first driving member;

[0010] A second press-fitting assembly, which is arranged on the workbench, and is used to press-fit the part into the workpiece along a horizontal direction;

[0011] A fixing assembly is arranged on the workbench and located above the first moving seat, and is used for fixing the workpiece.

[0012] In the above-mentioned press-fitting device for a new energy vehicle workpiece, the first press-fitting assembly further includes:

[0013] first support rods, wherein the first movable seat is provided with a plurality of the first support rods;

[0014] A first through hole, wherein the first support rod has a first through hole extending therethrough, wherein the parts are respectively inserted at one end of the first through hole, wherein the first push rod is movably arranged in each of the first through holes, wherein one end of the first push rod movably abuts against the part inserted in the first through hole;

[0015] A first elastic member is provided in each of the first through holes, the first elastic member is sleeved on the first push rod, and one end of the first elastic member abuts against the inner wall of the first through hole, and the other end abuts against the first push rod. The first elastic member can be elastically deformed due to the first driving member driving the first push rod to move, and the first driving member is separated from the first push rod to restore the elastic deformation, so as to drive the first push rod back to an initial position.

[0016] In the above-mentioned press-fitting device for new energy vehicle workpieces, a first push block is provided at the output end of the first driving member, and the first push block movably abuts against an end of the first push rod away from the part.

[0017] In the above-mentioned press-fitting device for a new energy vehicle workpiece, the second press-fitting component comprises:

[0018] A support seat, wherein the first movable seat is provided with a first slide rail, the support seat is provided with a first slider, and the support seat is slidably arranged on the first slide rail through the first slider;

[0019] The second driving member is arranged on the first moving seat and connected to the supporting seat, and is used for driving the supporting seat to approach or move away from the workpiece in a horizontal direction.

[0020] In the above-mentioned press-fitting device for a new energy vehicle workpiece, the second press-fitting assembly further includes:

[0021] A second support rod, which is arranged on the support seat;

[0022] A second push rod, wherein the second support rod is provided with a second through hole, the part is inserted into one end of the second through hole, the second push rod is movably arranged in the second through hole and movably abuts against the part, and the second push rod is used to press the part into the workpiece along the horizontal direction;

[0023] a second elastic member, which is disposed in the second through hole and sleeved on the second push rod, and one end of the second elastic member abuts against the inner side wall of the second through hole, and the other end abuts against the second push rod;

[0024] The third driving member is arranged on the workbench, and a second push block is arranged at the output end of the third driving member. The second push block movably abuts against an end of the second push rod away from the part, and the third driving member drives the second push rod to move in the horizontal direction through the second push block.

[0025] In the above-mentioned press-fitting device for new energy vehicle workpieces, the fixing assembly includes:

[0026] A second movable seat, which is arranged above the workbench;

[0027] A fourth driving member, which is arranged above the workbench, wherein an output end of the fourth driving member is connected to the second moving seat, and is used for driving the second moving seat to move up and down;

[0028] A movable plate, which is arranged above the first movable seat and connected to the second movable seat;

[0029] A fixing rod, wherein a plurality of fixing rods are arranged on the movable plate, and one end of the fixing rod away from the movable plate is movably abutted against the workpiece to fix the workpiece.

[0030] In the above-mentioned press-fitting device for new energy vehicle workpieces, a driving assembly is also provided on the workbench, and the driving assembly is used to drive the first moving seat to move.

[0031] In the above-mentioned press-fitting device for new energy vehicle workpieces, the driving assembly includes:

[0032] A fifth driving member, which is disposed on the workbench, the first moving seat is connected to the fifth driving member, and the fifth driving member is used to drive the first moving seat to move;

[0033] The second slide rails are arranged on both sides of the workbench, a plurality of second sliding blocks are arranged on both sides of the first movable seat, and the first movable seat is slidably arranged on the second slide rails through the second sliding blocks.

[0034] Compared with the prior art, the advantage of the present invention lies in that the first push rod and the output end of the first driving member movably abut against each other. When the part needs to be pressed into the workpiece, the output end of the first driving member abuts against the first push rod and pushes the first push rod to move, so as to press the part onto the workpiece. After the first push rod presses the part into the workpiece, the output end of the first driving member separates from the first push rod, and the first moving seat drives the pressed workpiece and the first push rod to a preset position. During the movement, the first push rod and the first driving member are in a separated state, so the first driving member will not affect the movement of the first moving seat, thereby ensuring that the first moving seat can transport the workpiece simply and efficiently. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a three-dimensional diagram of this scheme;

[0036] Figure 2 yes Figure 1 A three-dimensional diagram of some structures;

[0037] Figure 3 It is a three-dimensional diagram of the first press-fit assembly in this scheme;

[0038] Figure 4 It is a stereoscopic diagram of the second press-fit assembly in this solution.

[0039] In the figure, 1, workbench; 2, first movable seat; 3, first press-fitting assembly; 4, first push rod; 5, first driving member; 6, second press-fitting assembly; 7, first support rod; 8, first push block; 9, support seat; 10, first slide rail; 11, first slider; 12, second driving member; 13, second support rod; 14, second push rod; 15, third driving member; 16, second push block; 17, second movable seat; 18, fourth driving member; 19, movable plate; 20, fixed rod; 21, driving assembly; 22, fifth driving member; 23, second slide rail; 24, second slider. DETAILED DESCRIPTION

[0040] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0041] like Figures 1 to 4 As shown, a press-fitting device for a new energy vehicle workpiece of the present invention is used to press-fit a part onto a workpiece, and the press-fitting device comprises:

[0042] A workbench 1; a first movable seat 2, which is movably arranged on the workbench 1 and is used to drive the workpiece to be pressed and mounted to move; a first pressing assembly 3, which has a first push rod 4 and a first driving member 5. A plurality of first push rods 4 are movably arranged on the first movable seat 2, and the first push rod 4 is used to press the part onto the workpiece in the vertical direction. A plurality of first driving members 5 are arranged on the workbench 1, and the first driving members 5 are located below the first movable seat 2. The output ends of the first driving members 5 are respectively movably abutted against the first push rods 4 to drive the first push rods 4 to move in the vertical direction; the first push rod 4 can press the part onto the workpiece due to the movably abutting against the first driving member 5, and is separated from the first driving member 5 due to the movement of the workpiece to be pressed and mounted driven by the first movable seat 2; a second pressing assembly 6, which is arranged on the workbench 1, and the second pressing assembly 6 is used to press the part onto the workpiece in the horizontal direction; a fixing assembly, which is arranged on the workbench 1 and is located above the first movable seat 2, and is used to fix the workpiece.

[0043] The process of assembling the workpiece by the press-fitting device in this scheme is as follows: first, the parts to be press-fitted are placed on the first press-fitting assembly 3 and the second press-fitting assembly 6 respectively, and then the workpiece to be assembled is placed on the first movable seat 2. At this time, the workpiece has parts to be press-fitted in both the vertical and horizontal directions. Then, the fixing assembly arranged above the first movable seat 2 fixes the workpiece to ensure that the workpiece does not move during the press-fitting process, and then the several first driving members 5 on the workbench 1 start to start, and the output ends of the first driving members 5 are respectively in contact with the first push rods 4, and drive the first push rods 4 to press the parts in the vertical direction. It is installed on the workpiece. While pressing in the vertical direction, the second pressing assembly 6 presses the part on the workpiece in the horizontal direction to ensure the precise assembly of the parts in different directions. After the first push rod 4 presses the part into the workpiece, the first driving member 5 is separated from the first push rod 4, and the first moving seat 2 drives the pressed workpiece and the first push rod 4 to move to a preset position. During the movement, the first push rod 4 and the first driving member 5 are in a separated state, so the first driving member 5 will not affect the movement of the first moving seat 2, ensuring that the first moving seat 2 can transport the workpiece simply and efficiently, wherein the first driving member 5 can be a cylinder, a pneumatic cylinder or a motor.

[0044] Specifically, the first press-fitting assembly 3 also includes: a first support rod 7, a plurality of first support rods 7 are arranged on the first movable seat 2; a first through hole, the first support rod 7 has a first through hole penetrating therethrough, parts are respectively inserted at one end of the first through hole, a first push rod 4 is movably arranged in the first through hole, one end of the first push rod 4 movably abuts against the parts inserted in the first through hole; a first elastic member, a first elastic member is sleeved on the first push rod 4, one end of the first elastic member abuts against the inner wall of the first through hole, and the other end abuts against the first push rod 4, the first elastic member can be elastically deformed due to the first driving member 5 driving the first push rod 4 to move, and the elastic deformation is restored due to the separation of the first driving member 5 from the first push rod 4, so as to drive the first push rod 4 back to the initial position, and the first elastic member is preferably a spring.

[0045] The parts to be pressed are placed at one end of the first through hole. After the workpiece is placed on the first movable seat 2, the parts placed on the first through hole are all located below the workpiece. The first push rod 4 is inserted in the through hole and one end is movably abutted against the parts placed on the first through hole. The first driving member 5 is started to abut against the first push rod 4, and drives the first push rod 4 to move in the vertical direction, so that the parts placed on the first through hole are pressed onto the workpiece in the vertical direction. During this process, the first elastic member is compressed by the first push rod 4 to undergo elastic deformation and store potential energy. After the parts are pressed into the workpiece, the first driving member 5 is separated from the first push rod 4, so that the force driving the first elastic member to undergo elastic deformation disappears, and the first elastic member restores its elastic deformation and drives the first push rod 4 to separate from the parts and return to the initial position.

[0046] In order to enable the first driving member 5 to flexibly abut against the first push rod 4 and drive the first push rod 4 to move, a first push block 8 is provided at the output end of the first driving member 5. The first push block 8 flexibly abuts against the end of the first push rod 4 away from the part, which means that the first push block 8 can move under the action of the first driving member 5 and push the first push rod 4 to move in a predetermined direction through contact with the first push rod 4.

[0047] Specifically, the second press-fitting assembly 6 includes: a support seat 9, a first movable seat 2 is provided with a first slide rail 10, a first slider 11 is provided on the support seat 9, and the support seat 9 is slidably arranged on the first slide rail 10 through the first slider 11; a second driving member 12, which is arranged on the first movable seat 2 and connected to the support seat 9, and is used to drive the support seat 9 to approach or move away from the workpiece in the horizontal direction. The second driving member 12 can be a cylinder, a motor or an electromagnet.

[0048] Furthermore, the second press-fitting assembly 6 also includes: a second support rod 13, which is arranged on the support seat 9; a second push rod 14, the second support rod 13 is provided with a second through hole, the part is inserted at one end of the second through hole, the second push rod 14 is movably arranged in the second through hole, and movably abuts against the part, and the second push rod 14 is used to press the part on the workpiece in the horizontal direction; a second elastic member, the second push rod 14 is sleeved with a second elastic member, and one end of the second elastic member abuts against the inner wall of the second through hole, and the other end abuts against the second push rod 14; a third driving member 15, which is arranged on the workbench 1, and the output end of the third driving member 15 is provided with a second push block 16, the second push block 16 movably abuts against one end of the second push rod 14 away from the part, and the third driving member 15 drives the second push rod 14 to move in the horizontal direction through the second push block 16, the third driving member 15 can be a cylinder, a cylinder or a motor, and the second elastic member is preferably a spring.

[0049] The part is placed on the second through hole. After the workpiece is placed on the first movable seat 2, the part on the second through hole is located in the horizontal direction of the workpiece. The second driving member 12 drives the support seat 9 to slide along the first slide rail 10 through the first slider 11, so that the support seat 9 approaches the workpiece in the horizontal direction, and the second support rod 13 arranged on the support seat 9 approaches the workpiece synchronously. At the same time, the part placed on the second support rod 13 approaches the workpiece in the horizontal direction until the part moves to the preset pressing position. The second driving member 12 stops driving, and then the third driving member 15 starts to start and drives the second push block 16 to abut against the second push rod 14, and drives the second push rod 14 in the horizontal direction. The third driving member 15 is in a separated state from the second push rod 14, and when the first movable seat 2 drives the workpiece to move to the preset position, the third driving member 15 will not affect the movement of the first movable seat 2.

[0050] Specifically, the fixing assembly includes: a second movable seat 17, which is arranged above the workbench 1; a fourth driving member 18, which is arranged above the workbench 1, and the output end of the fourth driving member 18 is connected to the second movable seat 17, and is used to drive the second movable seat 17 to rise and fall; a movable plate 19, which is arranged above the first movable seat 2 and connected to the second movable seat 17; a fixing rod 20, and a plurality of fixing rods 20 are arranged on the movable plate 19, and the ends of the fixing rods 20 away from the movable plate 19 are movably abutted against the workpiece, and are used to fix the workpiece, wherein the fourth driving member 18 can be a cylinder, a pneumatic cylinder or a motor.

[0051] The workpiece is placed on the first movable seat 2, and the fourth driving member 18 starts to drive, driving the second movable seat 17 to descend, thereby driving the movable plate 19 connected to the second movable seat 17 to approach the first movable seat 2. At this time, the fixed rod 20 arranged on the movable plate 19 approaches the workpiece on the first movable seat 2 until the end of the fixed rod 20 away from the movable plate 19 is movably abutted against the workpiece, and the fourth driving member 18 stops driving, and the workpiece is fixed on the first movable seat 2; after the workpiece is assembled, the fourth driving member 18 drives in the reverse direction to drive the second movable seat 17 to rise, thereby driving the movable plate 19 and the fixed rod 20 to rise synchronously, the fixed rod 20 is separated from the workpiece, and the first movable seat 2 can drive the workpiece placed thereon to move to a preset position.

[0052] In order to drive the first moving seat 2 to move, a driving assembly 21 is further provided on the workbench 1 , and the driving assembly 21 is used to drive the first moving seat 2 to move.

[0053] Specifically, the driving component 21 includes: a fifth driving member 22, which is arranged on the workbench 1, the first movable seat 2 is connected to the fifth driving member 22, and the fifth driving member 22 is used to drive the first movable seat 2 to move; a second slide rail 23, second slide rails 23 are arranged on both sides of the workbench 1, and a plurality of second sliders 24 are arranged on both sides of the first movable seat 2, and the first movable seat 2 is slidably arranged on the second slide rail 23 through the second slider 24, wherein the fifth driving member 22 is preferably a linear guide rail; after the workpiece is assembled, the fifth driving member 22 is immediately started, driving the first movable seat 2 to move along the second slide rail 23 through the second slider 24, thereby transporting the workpiece to a preset position.

[0054] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0055] In addition, in the present invention, descriptions such as "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0056] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0058] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the scope defined by the spirit of the present invention.

Claims

1. A press-fitting device for a new energy vehicle workpiece, used to press-fit a part into a workpiece, characterized in that: include: Workbench; A first moving seat, which is movably arranged on the workbench and is used to drive the workpiece to move after the press-fitting; A first press-fitting assembly, comprising a first push rod and a first driving member, wherein a plurality of the first push rods are movably arranged on the first moving seat, and the first push rods are used to press-fit the part into the workpiece along the vertical direction, and a plurality of the first driving members are arranged on the workbench, and the first driving members are located below the first moving seat, and output ends of the first driving members are respectively movably abutted against the first push rods, and are used to drive the first push rods to move in the vertical direction; The first push rod can press the part onto the workpiece by movably abutting against the first driving member, and the first movable seat can drive the press-fitted workpiece to move and separate from the first driving member; A second press-fitting assembly, which is arranged on the workbench, and is used to press-fit the part onto the workpiece in a horizontal direction; A fixing assembly is arranged on the workbench and located above the first moving seat, and is used for fixing the workpiece.

2. A press-fitting device for new energy vehicle workpieces as claimed in claim 1, characterized in that: The first press-fit assembly further comprises: first support rods, wherein the first movable seat is provided with a plurality of the first support rods; A first through hole, wherein the first support rod has the first through hole passing therethrough, the parts are respectively inserted at one end of the first through hole, the first push rod is movably arranged in each of the first through holes, and one end of the first push rod movably abuts against the part inserted in the first through hole; The first elastic member is sleeved on the first push rod, and one end of the first elastic member abuts against the inner wall of the first through hole, and the other end abuts against the first push rod. The first elastic member can be elastically deformed due to the first driving member driving the first push rod to move, and the first driving member is separated from the first push rod, so as to restore the elastic deformation, so as to drive the first push rod back to an initial position.

3. A press-fitting device for new energy vehicle workpieces as claimed in claim 2, characterized in that: A first push block is disposed at the output end of the first driving member, and the first push block movably abuts against an end of the first push rod away from the component.

4. A press-fitting device for new energy vehicle workpieces as claimed in claim 1, characterized in that: The second press-fit assembly comprises: A support seat, wherein the first movable seat is provided with a first slide rail, the support seat is provided with a first slider, and the support seat is slidably arranged on the first slide rail through the first slider; The second driving member is arranged on the first moving seat and connected to the supporting seat, and is used for driving the supporting seat to approach or move away from the workpiece in a horizontal direction.

5. A press-fitting device for new energy vehicle workpieces as claimed in claim 4, characterized in that: The second press-fit assembly further comprises: A second support rod, which is arranged on the support seat; A second push rod, wherein the second support rod is provided with a second through hole, the part is inserted into one end of the second through hole, the second push rod is movably arranged in the second through hole and movably abuts against the part, and the second push rod is used to press the part into the workpiece along the horizontal direction; a second elastic member, which is disposed in the second through hole and sleeved on the second push rod, and one end of the second elastic member abuts against the inner side wall of the second through hole, and the other end abuts against the second push rod; The third driving member is arranged on the workbench, and a second push block is arranged at the output end of the third driving member. The second push block movably abuts against an end of the second push rod away from the part, and the third driving member drives the second push rod to move in the horizontal direction through the second push block.

6. A press-fitting device for new energy vehicle workpieces as claimed in claim 1, characterized in that: The fixing assembly comprises: A second movable seat, which is arranged above the workbench; A fourth driving member, which is arranged above the workbench, wherein an output end of the fourth driving member is connected to the second moving seat, and is used for driving the second moving seat to move up and down; A movable plate, which is arranged above the first movable seat and connected to the second movable seat; A fixing rod, wherein a plurality of fixing rods are arranged on the movable plate, and one end of the fixing rod away from the movable plate is movably abutted against the workpiece to fix the workpiece.

7. A press-fitting device for new energy vehicle workpieces as claimed in claim 1, characterized in that: The workbench is also provided with a driving assembly, and the driving assembly is used to drive the first moving seat to move.

8. A press-fitting device for new energy vehicle workpieces as claimed in claim 7, characterized in that: The drive assembly comprises: A fifth driving member, which is disposed on the workbench, the first moving seat is connected to the fifth driving member, and the fifth driving member is used to drive the first moving seat to move; The second slide rails are arranged on both sides of the workbench, a plurality of second sliding blocks are arranged on both sides of the first movable seat, and the first movable seat is slidably arranged on the second slide rails through the second sliding blocks.

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